No centerstand blues

Wondering what options I might have for tube type tire repair out on the road on a bike with no centerstand. Looking for something small and light enough to pack into a pannier or top box. Anyone got experience with something that works? Bike is a 24 Guzzi V7.

Just did 2200 Kms . on the Norton , no centerstand .
Packed a CAA card , and a major credit card .
Packed a tube puncture repair kit , with a tube of better glue .
Tire when leaving should have plenty of tread .
A puncture ? Lose your pride and ask for help .
You will need compressed air so lose pride and ask for it .
You could pack a new tube yes .

It's pot luck with those cans of sealant in tube type tyres. I would say it's more likely it won't work. The odds are much better with tubeless tyres. The only guaranteed fix is removing the tyre and either replacing or patching the inner tube. Given that you have no centre stand, you have a problem. As Torontian says, some sort of rescue service is probably your best solution.